088b9bcf49b2a7e6550cd861266eda50941f892c691a248d353c885a29aaa433

Analysis

max time kernel
138s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-10-2024 18:16

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General

Target

4078c6d0ff9e7acc63c49589d0bc171ce3f2c913bee1bb7bf972e9068f8759f7.lnk
Size

1KB
MD5

eeb472b4565d63a5204a0ee321871a2e
SHA1

13e65f54a70261546435b07ec0e81b9d9557971f
SHA256

4078c6d0ff9e7acc63c49589d0bc171ce3f2c913bee1bb7bf972e9068f8759f7
SHA512

67a2255532441c832d3da7c13bcbc26680502ab287352ff954d071809b44718b8488af895ff13c1708593c1761cec9f0a1018a9866f791dd469e48cb5e5ac271

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	explorer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2336	2084	cmd.exe	87
PID 2084 wrote to memory of 2336	2084	cmd.exe	87
PID 2336 wrote to memory of 4348	2336	cmd.exe	88
PID 2336 wrote to memory of 4348	2336	cmd.exe	88
PID 4348 wrote to memory of 5060	4348	CustomShellHost.exe	89
PID 4348 wrote to memory of 5060	4348	CustomShellHost.exe	89

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\4078c6d0ff9e7acc63c49589d0bc171ce3f2c913bee1bb7bf972e9068f8759f7.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "CustomShellHost.exe & 111.cmd"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2336
- - C:\Windows\system32\CustomShellHost.exe
    CustomShellHost.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4348
  - - C:\Windows\explorer.exe
      explorer.exe /NoShellRegistrationCheck
      4⤵
      Modifies registry class
      PID:5060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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